Specification Binding : Electronics Brand : The VoIP Lounge Label : The VoIP Lounge Manufacturer : The VoIP Lounge PackageDimensions_Weight : 0.562500 PackageDimensions : L:9.00 X W:3.00 X H:3.00 PartNumber : J100HS ProductGroup : CE ProductTypeName : OFFICE_ELECTRONICS Publisher : The VoIP Lounge SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/21eFUGyQ31L._SL75_.jpg SmallImage_Width : 35 Studio : The VoIP Lounge Title : The VoIP Lounge Replacement Wideband HD Quality Handset Receiver for Avaya J100 Series IP Phone J129 J139 J169 J179 Weight : 0.6 WeightUnit : pounds